. (1983). . Iranian Journal of Information Processing and Management, 7(1), 13-21.
. "", Iranian Journal of Information Processing and Management, 7, 1, 1983, 13-21.
. (1983). '', Iranian Journal of Information Processing and Management, 7(1), pp. 13-21.
, "," Iranian Journal of Information Processing and Management, 7 1 (1983): 13-21,
. . Iranian Journal of Information Processing and Management. 1983;7(1):13-21 (In Persian).
